#A6242D#A6242D

#A6242D is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.8% C 0.165 H 22.9°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#A6242D
RGB	rgb(166, 36, 45)
HSL	hsl(356, 64%, 40%)
HSV	hsv(356, 78%, 65%)
CMYK	cmyk(0%, 78.3%, 72.9%, 34.9%)
CIE-LAB	lab(37.04, 52.15, 28.22)
CIE-LCH	lch(37.04, 59.30, 28.42°)
OKLab	oklab(47.75% 0.1524 0.0644)
OKLCH	oklch(47.75% 0.165 22.9)
XYZ	xyz(16.8324, 9.5608, 3.4412)
Luminance	0.0956 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6242D #24A69D

analogous

#A6246E #A6242D #A65C24

triadic

#A6242D #2DA624 #242DA6

tetradic

#A6242D #6EA624 #24A69D #5C24A6

square

#A6242D #6EA624 #24A69D #5C24A6

split-complementary

#A6242D #24A65C #246EA6

monochromatic

#410E12 #74191F #A6242D #D3343F #DE666F

Accessibility & contrast

On white

7.21

#A6242D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A6242D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6242D

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6242D	#FFFFFF	#000000	##FFFFFF
##A6242D	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452C

Deuteranopia (green-blind)

#6C6128

Tritanopia (blue-blind)

#B70029

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a6242d;
/* rgb */ color: rgb(166, 36, 45);
/* oklch */ color: oklch(47.8% 0.165 22.9);

Tailwind

colors: {
  custom: {
    50: '#c96b66',
    500: '#a6242d',
    950: '#000000',
  },
}

SCSS

$custom: #a6242d;
$custom-light: #c96b66;
$custom-dark: #000000;

JSON

{
  "hex": "#a6242d",
  "rgb": {
    "r": 166,
    "g": 36,
    "b": 45
  },
  "hsl": {
    "h": 355.846,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4775,
    "c": 0.16543,
    "h": 22.9
  },
  "luminance": 0.09558
}

Semantic roles & 50–950 ramp

primary

#A6242D

secondary

#62C4BD

accent

#E7DC40

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150705

muted

#837A7A

Preview Lab

Preview with #A6242D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →